{"id":567,"date":"2022-10-06T17:20:50","date_gmt":"2022-10-06T20:20:50","guid":{"rendered":"https:\/\/alejandria.edu.uy\/?p=567"},"modified":"2022-10-07T18:47:54","modified_gmt":"2022-10-07T21:47:54","slug":"combustion-comprobando-el-efecto-oxidante-del-dioxigeno-o2","status":"publish","type":"post","link":"https:\/\/alejandria.edu.uy\/?p=567","title":{"rendered":"Combusti\u00f3n: Comprobando el efecto oxidante del diox\u00edgeno (O2)"},"content":{"rendered":"<p>En el siguiente v\u00eddeo se comprueba el efecto oxidante del diox\u00edgeno obtendio a partir de una reacci\u00f3n qu\u00edmica sobre un material combustible (astilla de madera incandescente).<\/p>\n<p>En el tubo de ensayo se mezcla per\u00f3xido de hidr\u00f3geno (H2O2)agregando una pizca de permanganato de potasio (KMnO4), sustancias que reaccionan de acuerdo a la siguiente expresi\u00f3n sin igualar:<\/p>\n<p style=\"text-align: center;\">KMnO4 + H2O2 \u2192 KOH + MnO2 + O2<\/p>\n<p>En el v\u00eddeo se observa que la astilla incandescente (combustible) \u00abaviva\u00bb su llama al entrar en contacto con el O2 formado en la reacci\u00f3n anterior. El O2 act\u00faa como agente oxidante de la reacci\u00f3n, favoreciendo el proceso oxidativo de combusti\u00f3n de la astilla de madera, por lo cual esta se vuelve a encender.<\/p>\n<p>Sin una sustancia comburente, agente oxidante de la reacci\u00f3n, no ocurre la combusti\u00f3n de un material.<\/p>\n<div style=\"width: 1170px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-567-1\" width=\"1170\" height=\"658\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/alejandria.edu.uy\/wp-content\/uploads\/2022\/10\/El-Oxigeno-como-comburente.mp4?_=1\" \/><a href=\"https:\/\/alejandria.edu.uy\/wp-content\/uploads\/2022\/10\/El-Oxigeno-como-comburente.mp4\">https:\/\/alejandria.edu.uy\/wp-content\/uploads\/2022\/10\/El-Oxigeno-como-comburente.mp4<\/a><\/video><\/div>\n<div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>En el siguiente v\u00eddeo se comprueba el efecto oxidante del diox\u00edgeno obtendio a partir de una reacci\u00f3n qu\u00edmica sobre un material combustible (astilla de madera incandescente). En el tubo de ensayo se mezcla per\u00f3xido de hidr\u00f3geno (H2O2)agregando una pizca de permanganato de potasio (KMnO4), sustancias que reaccionan de acuerdo a la siguiente expresi\u00f3n sin igualar: [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[28,25,30,31,10,74,27],"tags":[],"class_list":["post-567","post","type-post","status-publish","format-standard","hentry","category-aeronautica","category-emt-2do-ano","category-energias-renovables","category-quimica-2","category-quimica","category-quimica-de-los-procesos","category-video"],"aioseo_notices":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=\/wp\/v2\/posts\/567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=567"}],"version-history":[{"count":0,"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=\/wp\/v2\/posts\/567\/revisions"}],"wp:attachment":[{"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alejandria.edu.uy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}